#687EEA#687EEA
#687EEA is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.8% C 0.163 H 272.2°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).
Color values
| HEX | #687EEA |
|---|---|
| RGB | rgb(104, 126, 234) |
| HSL | hsl(230, 76%, 66%) |
| HSV | hsv(230, 56%, 92%) |
| CMYK | cmyk(55.6%, 46.2%, 0%, 8.2%) |
| CIE-LAB | lab(55.89, 22.89, -57.23) |
| CIE-LCH | lch(55.89, 61.64, 291.80°) |
| OKLab | oklab(62.83% 0.0064 -0.1631) |
| OKLCH | oklch(62.83% 0.163 272.2) |
| XYZ | xyz(28.0162, 23.8032, 80.9441) |
| Luminance | 0.2381 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.50
Soft Blue
#6488EA
ΔE00 3.76
Lightish Blue
#3D7AFD
ΔE00 5.11
Dodger Blue
#3E82FC
ΔE00 5.96
Cornflower Blue
#5170D7
ΔE00 6.05
Lavender Blue
#8B88F8
ΔE00 6.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#687EEA #EAD468
analogous
#68BFEA #687EEA #9368EA
triadic
#687EEA #EA687E #7EEA68
tetradic
#687EEA #EA68BF #EAD468 #68EA93
square
#687EEA #EA68BF #EAD468 #68EA93
split-complementary
#687EEA #EA9368 #BFEA68
monochromatic
#1A36BD #3250E3 #687EEA #9EACF1 #D3DAF9
Accessibility & contrast
On white
3.65
#687EEA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.76
#687EEA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #687EEA
5.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##687EEA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##687EEA | 1.00 | 3.65 | 5.76 | 5.76 |
| #FFFFFF | 3.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C8CEE
Deuteranopia (green-blind)
#3A81E8
Tritanopia (blue-blind)
#1B96A9
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #687eea; /* rgb */ color: rgb(104, 126, 234); /* oklch */ color: oklch(62.8% 0.163 272.2);
Tailwind
colors: {
custom: {
50: '#9ca3f1',
500: '#687eea',
950: '#000000',
},
}SCSS
$custom: #687eea; $custom-light: #9ca3f1; $custom-dark: #000000;
JSON
{
"hex": "#687eea",
"rgb": {
"r": 104,
"g": 126,
"b": 234
},
"hsl": {
"h": 229.846,
"s": 75.581,
"l": 66.275
},
"oklch": {
"l": 0.62828,
"c": 0.16328,
"h": 272.2
},
"luminance": 0.23805
}Semantic roles & 50–950 ramp
primary
#687EEA
secondary
#ECE5C2
accent
#B60ED8
background
#FAFAFE
surface
#F4F3FD
border
#CECDD5
text
#0F0F17
muted
#7F7F85